CN104249650A - Pseudo-tach signal system for a motor vehicle - Google Patents
Pseudo-tach signal system for a motor vehicle Download PDFInfo
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- CN104249650A CN104249650A CN201410295223.5A CN201410295223A CN104249650A CN 104249650 A CN104249650 A CN 104249650A CN 201410295223 A CN201410295223 A CN 201410295223A CN 104249650 A CN104249650 A CN 104249650A
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- pseudo
- signal
- tacho
- tacho signal
- audible sound
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q5/00—Arrangement or adaptation of acoustic signal devices
- B60Q5/005—Arrangement or adaptation of acoustic signal devices automatically actuated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q5/00—Arrangement or adaptation of acoustic signal devices
- B60Q5/005—Arrangement or adaptation of acoustic signal devices automatically actuated
- B60Q5/008—Arrangement or adaptation of acoustic signal devices automatically actuated for signaling silent vehicles, e.g. for warning that a hybrid or electric vehicle is approaching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Human Computer Interaction (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
- Toys (AREA)
Abstract
A pseudo-tach signal system includes a pseudo-tach signal modeling module, and an output module operatively connected to the pseudo-tach signal modeling module. The output module exports a pseudo-tach signal based audible sound.
Description
Technical field
The invention of this theme relates to field of motor vehicles, and relates more specifically to the pseudo-tacho signal system for power actuated vehicle.
Background technology
The power actuated vehicle comprising conventional gear system is sounded during accelerated events, deceleration event and gear shift.Multiple customer depends on the mark of these sound as correct mechanical movement.For some customer, the change in these sound can indicate in transmission system and may have problems.This sound may be associated with the desired level of performance of power actuated vehicle by other customers.Some sound is associated with " High Performance " vehicle.The disappearance of sound may reduce the overall enjoyment to power actuated vehicle.
Many power actuated vehicles more recently comprise electronic, hybrid electric or static stall transmission system.Electric transmission system seldom produces noise during operation.The noise produced by hybrid electric transmission system is different from the noise be associated with more conventional transmission system.Static stall transmission system does not comprise shift point and therefore lacks any sound associated with it.The user of many automobiles more recently feels under the weather for the shortage of the sound produced by electronic and hybrid electric power actuated vehicle or change.Therefore, desirable to provide a kind of system for generation of customer's desired transmission system sound perceived when operating motor vehicle.Also sometimes, the power actuated vehicle occupant produced in vehicle finds operation inharmonic arrowband sound (being usually perceived as single-tone) with vehicle.At other time, can produce such single-tone, this single-tone is intelligible, but has frequency limit and the amplitude of the experience of possibility impairment overall vehicle.
Summary of the invention
According to an exemplary embodiment, pseudo-tacho signal system comprises pseudo-tacho signal MBM and is operably connected to the output module of pseudo-tacho signal MBM.The audible sound based on pseudo-tacho signal derived by output module.
According to another exemplary embodiment, a kind of power actuated vehicle comprises the transmission system and pseudo-tacho signal system with driving engine and change-speed box.Pseudo-tacho signal system comprises pseudo-tacho signal MBM and is operably connected to the output module of pseudo-tacho signal MBM, and the audible sound based on pseudo-tacho signal derived by described output module.
According to another exemplary embodiment, a kind of method of generation machine motor vehicle single-tone comprises: receive aud. snl. indicating device; Generate the pseudo-tacho signal be associated with aud. snl. indicating device; Modeling is based on the audible sound of pseudo-tacho signal; And export the audible sound based on pseudo-tacho signal by power actuated vehicle loud speaker.
The present invention also can comprise following scheme.
1. a pseudo-tacho signal system, comprising:
Pseudo-tacho signal MBM; And
Output module, described output module is operably connected to described pseudo-tacho signal MBM, and the audible sound based on pseudo-tacho signal derived by described output module.
2. the pseudo-tacho signal system according to scheme 1, also comprises: the mixing module comprising mixture model, and described mixture model makes described synchronous with existing single-tone of listening based on the audible sound of pseudo-tacho signal.
3. the pseudo-tacho signal system according to scheme 1, also comprises: memory module, and it comprises the pseudo-tacho signal of one or more storage.
4. the pseudo-tacho signal system according to scheme 1, also comprises: receiver module, and it is configured and is arranged to receive one or more incoming signal from power actuated vehicle.
5. the pseudo-tacho signal system according to scheme 4, wherein, described one or more incoming signal comprises one in mode signal selected by speed signal, torque signal, accelerator pedal position signal, acceleration signal and vehicle.
6. the pseudo-tacho system according to scheme 1, also comprises: loud speaker, and it is operably connected to described output module, and the described audible sound based on pseudo-tacho signal is exported to described loud speaker.
7. a power actuated vehicle, comprising:
Transmission system, it comprises driving engine and change-speed box; And
Pseudo-tacho signal system, it comprises:
Pseudo-tacho signal MBM; And
Output module, it is operably connected to described pseudo-tacho signal MBM, and the audible sound based on pseudo-tacho signal derived by described output module.
8. the power actuated vehicle according to scheme 7, also comprises: the mixing module comprising mixture model, and described mixture model makes described synchronous with the existing earcon generated by described transmission system based on the audible sound of pseudo-tacho signal.
9. the power actuated vehicle according to scheme 7, also comprises: memory module, and it comprises the pseudo-tacho signal of one or more storage.
10. the power actuated vehicle according to scheme 7, also comprises: receiver module, and it is configured and is arranged to receive one or more incoming signal from power actuated vehicle.
11. power actuated vehicles according to scheme 10, wherein, described one or more incoming signal comprises one in mode signal selected by speed signal, torque signal, accelerator pedal position signal, acceleration signal and vehicle.
12. power actuated vehicles according to scheme 7, also comprise: loud speaker, it is operably connected to described output module, and the described audible sound based on pseudo-tacho signal is exported to described loud speaker.
The method of 13. 1 kinds of generation machine motor vehicle single-tones, comprising:
Receive aud. snl. indicating device;
Generate the pseudo-tacho signal be associated with described aud. snl. indicating device;
The audible sound of modeling based on pseudo-tacho signal is carried out for described pseudo-tacho signal; And
The described audible sound based on pseudo-tacho signal is exported by power actuated vehicle loud speaker.
14. methods according to scheme 13, wherein, generate the earcon that the described audible sound based on pseudo-tacho signal represents listened to the output of simulation rotating machinery.
15. methods according to scheme 14, wherein, comprise based on the audible sound of pseudo-revolution counter described in modeling: create and the existing artificial order sequential signal listening single-tone to mate in described power actuated vehicle.
16. methods according to scheme 13, wherein, generate described pseudo-tacho signal and comprise: from the described pseudo-tacho signal of memory module retrieval.
17. methods according to scheme 16, also comprise: in described memory module, store the pseudo-tacho signal be modeled.
18. methods according to scheme 13, wherein, receive aud. snl. indicating device and comprise: one in one in mode signal selected by inbound pacing signal, torque signal, accelerator pedal position signal, acceleration signal and vehicle.
19. methods according to scheme 13, also comprise: mixed with existing power actuated vehicle single-tone of listening by the described audible sound based on pseudo-tacho signal.
20. methods according to scheme 13, also comprise: amplify the described audible sound based on pseudo-tacho signal to be perceived in described power actuated vehicle outside.
When read in conjunction with the accompanying drawings, according to following detailed description of the present invention, above-mentioned feature and advantage of the present invention and other feature and advantage will become more apparent.
Accompanying drawing explanation
Further feature, advantage and details only appear in the following detailed description of embodiment by way of example, and described detailed description is carried out with reference to accompanying drawing, in the accompanying drawings:
Fig. 1 is the planar view comprising the power actuated vehicle of pseudo-tacho signal system according to exemplary embodiment; And
Fig. 2 is the DFD of the pseudo-tacho signal system of Fig. 1.
Detailed description of the invention
Below describing is only exemplary in essence, and is not intended to the restriction disclosure, its application or purposes.Should be appreciated that in whole accompanying drawing, corresponding the Reference numeral identical or corresponding part of instruction and feature.As used herein, term " module " refers to special IC (ASIC), electronic circuit, treater (shared, special or group), the memory device performing one or more software or firmware program, combinational logic circuit and/or provides other suitable parts of described function.When implementing in software, module can embed as non-transitory machine-readable storage medium in memory device, and it can be read by treatment circuit and store by treatment circuit is the instruction that implementation method performs.
Power actuated vehicle according to exemplary embodiment indicates with 2 in FIG substantially.Power actuated vehicle 2 comprises the vehicle body 4 supported by chassis (not shown).Power actuated vehicle 2 also comprises the transmission system 8 with driving engine 10 and change-speed box 12.Driving engine 10 can comprise electric drive trains and to unify hybrid drive system.Change-speed box 12 can comprise fixed gear change-speed box and constant speed change-speed box.Transmission system 8 is mechanically attached to one group of front-wheel 15 and/or one group of trailing wheel 18.Transmission system 8 is provided for the prime power of propelling machine motor vehicle 2.
According to an exemplary embodiment, power actuated vehicle 2 comprises pseudo-speed gage or " pseudo-revolution counter " signal system 20, as hereafter will more discussed fully, this system generates the audible sound of the sound of simulation rotating machinery or shelters disagreeable sound to strengthen the impression of user to power actuated vehicle.In this, should be appreciated that term " audible sound " comprises arrowband sound and broadband sound and/or their combination.Pseudo-tacho signal system 20 is operably connected to incoming signal system 30.One or more aud. snl. indicating device is transferred to pseudo-tacho signal system 20 by incoming signal system 30, and this aud. snl. indicating device can adopt the form of the transmission system signal 32 of such as speed signal, torque signal, acceleration signal etc.Mode signal 34 and/or accelerator pedal position signal 36 selected by the vehicle that incoming signal system 30 also can transmit the startup of such as mode of motion.Signal transmits along various vehicle bus system (not shown).
Pseudo-tacho signal system 20 is generated to be used for being formed and outputs to audio system 38 and the pseudo-speed gage of listened to the single-tone exported by loud speaker 40 or " pseudo-revolution counter " signal.In this, should be appreciated that term " pseudo-tacho signal " represents the manual signal based on RPM obtained from wagon control or the conditioned signal of sensing power actuated vehicle 2.The overall operation that single-tone can be listened to enhance power actuated vehicle 2 is experienced.More specifically, single-tone can be listened can to add or mix existing appreciable single-tone to or replace chaufeur from the non-existent single-tone of operating machine desired by transmission system.
Further according to the exemplary embodiment shown in Fig. 2, pseudo-tacho signal system 20 comprises the receiver module 60 being operably connected to incoming signal component 30.Receiver module 60 receives and processes the incoming signal from incoming signal component 30.Incoming signal is sent to the MBM 64 comprising pseudo-revolution counter modeler model 70.Pseudo-revolution counter MBM 64 is generated and the one or more pseudo-tacho signal be associated in the incoming signal received by incoming signal system 30.Pseudo-revolution counter MBM 64 can extract existing pseudo-tacho signal from memory module 74, or pseudo-revolution counter modeler model 70 can be used to create new pseudo-tacho signal.New pseudo-tacho signal can then be stored in memory module 74 for later retrieval.In any one situation, MBM 64 rely on pseudo-tacho signal available audible sound that modeling or establishment improve passenger accommodation soundscape.More specifically, pseudo-tacho signal is used to create manual signal that is new, non-existent audible sound before this, the sound that the simulation of this audible sound is produced by the such as rotating machinery such as existed in transmission system 8 or can the sound of disagreeable sound in masking machines motor vehicle 2.
According to the aspect of exemplary embodiment, pseudo-tacho signal system 20 also comprises the mixing module 80 being operably connected to MBM 64.Mixing module 80 builds audible sound based on pseudo-tacho signal to make pseudo-tacho signal mix with existing single-tone in power actuated vehicle 2 or synchronous.Audible sound based on pseudo-tacho signal is then transferred into the output module 84 being operably connected to loud speaker 40.According to an example, pseudo-tacho signal system 20 creates single-tone order, and it imitates the sound produced by the vehicle in acceleration, comprises the sound produced by driving engine 10 and the sound produced by change-speed box 12.Incoming signal system 30 can transmit instruction vehicle how by radically or the non-signal radically driven, and responsively produce based on the audible sound of pseudo-tacho signal, this audible sound mixes with existing vehicle single-tone or synchronous to provide listened to the feedback of expectation to chaufeur.Audible sound based on pseudo-tacho signal can be designed to the behavior imitating driving engine 10, change-speed box 12 maybe can provide any transmission shaft of power or the RPM signal of turning unit to vehicle by small and exquisite gear system.Audible sound based on pseudo-tacho signal also can represent other turning unit of such as tire, wheel shaft, bearing etc.In addition, the audible sound based on pseudo-tacho signal can represent the audible sound of the disagreeable sound of other in masking machines motor vehicle.In due course, the audible sound based on pseudo-tacho signal can be used as monophonic broadcasting in the passenger space of power actuated vehicle 2.
In this, should be appreciated that and the invention provides a kind of system creating the sound imitating the vehicle in accelerating, this vehicle can be furnished with explosive motor and/or small and exquisite gear system.These sound can be broadcasted at outside vehicle as a part for pedestrian's caution system and/or be broadcasted to strengthen driving experience at vehicle interior.The present invention utilizes the signal transmitted in various vehicle bus system to provide the instruction of vehicle running state.Signal can comprise car speed, engine/motor speed and moment of torsion, vehicle institute lectotype, accelerator pedal position and vehicle acceleration.Signal can be used to determine that what the motoring condition of vehicle or vehicle are radically driven as.
In response to received signal, pseudo-tacho signal system generates new signal (pseudo-tachometer signal), and it is used for being formed the audible sound based on pseudo-tacho signal that can be synchronous with this known motoring condition of vehicle.Pseudo-tacho signal can be created as new signal or can be retrieved from memory module, and this memory module stores the data bank of signal or the expected signal created before this.In due course, the audible sound based on pseudo-tacho signal is exported to chaufeur to strengthen overall driving experience as appreciable single-tone.Audible sound based on pseudo-tacho signal can mix with existing single-tone, or can be output to shelter existing single-tone, with the overall driving experience of enhanced machine motor vehicle.Except exporting the appreciable single-tone of chaufeur, pseudo-tacho signal system can be amplified pseudo-tacho signal and produce and can be exported by the outside of pedestrian's perception.
Although describe the present invention in conjunction with exemplary embodiment, it will be understood by those of skill in the art that without departing from the scope of the invention, can various change be carried out, and key element of the present invention can be substituted with equivalent.In addition, when not departing from essential scope of the present invention, many amendments can be made and be suitable for instruction of the present invention to make specific situation or material.Therefore, be not intended to limit the invention to disclosed specific embodiment, but the present invention will comprise all embodiments belonged within the scope of the application.
Claims (10)
1. a pseudo-tacho signal system, comprising:
Pseudo-tacho signal MBM; And
Output module, described output module is operably connected to described pseudo-tacho signal MBM, and the audible sound based on pseudo-tacho signal derived by described output module.
2. pseudo-tacho signal system according to claim 1, also comprises: the mixing module comprising mixture model, and described mixture model makes described synchronous with existing single-tone of listening based on the audible sound of pseudo-tacho signal.
3. pseudo-tacho signal system according to claim 1, also comprises: memory module, and it comprises the pseudo-tacho signal of one or more storage.
4. pseudo-tacho signal system according to claim 1, also comprises: receiver module, and it is configured and is arranged to receive one or more incoming signal from power actuated vehicle.
5. pseudo-tacho signal system according to claim 4, wherein, described one or more incoming signal comprises one in mode signal selected by speed signal, torque signal, accelerator pedal position signal, acceleration signal and vehicle.
6. pseudo-tacho system according to claim 1, also comprises: loud speaker, and it is operably connected to described output module, and the described audible sound based on pseudo-tacho signal is exported to described loud speaker.
7. a power actuated vehicle, comprising:
Transmission system, it comprises driving engine and change-speed box; And
Pseudo-tacho signal system, it comprises:
Pseudo-tacho signal MBM; And
Output module, it is operably connected to described pseudo-tacho signal MBM, and the audible sound based on pseudo-tacho signal derived by described output module.
8. power actuated vehicle according to claim 7, also comprises: the mixing module comprising mixture model, and described mixture model makes described synchronous with the existing earcon generated by described transmission system based on the audible sound of pseudo-tacho signal.
9. power actuated vehicle according to claim 7, also comprises: memory module, and it comprises the pseudo-tacho signal of one or more storage.
10. a method for generation machine motor vehicle single-tone, comprising:
Receive aud. snl. indicating device;
Generate the pseudo-tacho signal be associated with described aud. snl. indicating device;
The audible sound of modeling based on pseudo-tacho signal is carried out for described pseudo-tacho signal; And
The described audible sound based on pseudo-tacho signal is exported by power actuated vehicle loud speaker.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/929,143 | 2013-06-27 | ||
| US13/929,143 US9227566B2 (en) | 2013-06-27 | 2013-06-27 | Pseudo-tach signal system for a motor vehicle |
| US13/929143 | 2013-06-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104249650A true CN104249650A (en) | 2014-12-31 |
| CN104249650B CN104249650B (en) | 2017-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410295223.5A Active CN104249650B (en) | 2013-06-27 | 2014-06-27 | Pseudo-tach signal system for a motor vehicle |
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| Country | Link |
|---|---|
| US (1) | US9227566B2 (en) |
| CN (1) | CN104249650B (en) |
| DE (1) | DE102014108583A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108621931A (en) * | 2018-04-23 | 2018-10-09 | 上海迪彼电子科技有限公司 | Automotive throttle accelerates the method and system of matching engine voice |
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| US10071686B2 (en) | 2016-06-30 | 2018-09-11 | GM Global Technology Operations LLC | Electric vehicle sound enhancement systems and methods |
| US9928027B1 (en) * | 2017-02-08 | 2018-03-27 | GM Global Technology Operations LLC | Systems and methods for dynamic engine sound enhancement |
| US10133535B2 (en) | 2017-02-10 | 2018-11-20 | GM Global Technology Operations LLC | Systems and methods for outputting engine sound when engine is off |
| US10086754B1 (en) | 2017-03-29 | 2018-10-02 | GM Global Technology Operations LLC | System and method for controlling a speaker in vehicle cabin to play sounds produced by an engine and/or a driveline during a vehicle launch and a transmission upshift |
| KR102398881B1 (en) * | 2017-10-20 | 2022-05-17 | 현대자동차주식회사 | Sound control method for hybrid vehicle |
| US10555076B1 (en) * | 2018-09-21 | 2020-02-04 | GM Global Technology Operations LLC | Pop and burble condition detection and calibration modification |
| US11359571B2 (en) * | 2019-12-05 | 2022-06-14 | Wen-Yi Wu | Device and method for inhibiting unintended vehicle acceleration |
| JP2023548675A (en) * | 2020-11-18 | 2023-11-20 | グーグル エルエルシー | Detection and processing of driving event sounds during navigation sessions |
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- 2013-06-27 US US13/929,143 patent/US9227566B2/en active Active
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- 2014-06-18 DE DE102014108583.3A patent/DE102014108583A1/en active Pending
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Also Published As
| Publication number | Publication date |
|---|---|
| DE102014108583A1 (en) | 2014-12-31 |
| US9227566B2 (en) | 2016-01-05 |
| US20150002287A1 (en) | 2015-01-01 |
| CN104249650B (en) | 2017-05-03 |
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